Ports required

[Yellow_Flash]

Hi,

Can someone let me know which all ports have to be opened for the outside world for 3cx to work without any issues?

Thank you

 

[Saqqara]

List is here - https://www.3cx.com/docs/manual/firewall-router-configuration/

 

[Yellow_Flash]

List is here - https://www.3cx.com/docs/manual/firewall-router-configuration/

Thanks.

I see that Port 5000 isn't in the list. Is it not needed at all?

 

[eddv123]

Port 5000 is for HTTP, this can be optional for 5000 or 80 depends what you select on install.

Since it is HTTP which is normally reserved internally (HTTPS external) you should not need to allow this through the firewall anyway.

 

[cobaltit]

And even if you did port forward it, it's is restricted to only being accessible from internal networks (the default private IP ranges) anyways so it wouldn't work.